| application of 10% imidacloprid/50% permethrin to prevent ehrlichia canis exposure in dogs under natural conditions. | canine monocytic ehrlichiosis (cme) caused by ehrlichia canis is the most known canine tick-borne disease (tbd) spread throughout the world. preventing tick bites is a priority to reduce the risk of tbds and it was the aim of the present study to evaluate the efficacy of a combination of imidacloprid 10% and permethrin 50% (imper) (advantix; bayer ag, germany) in a spot-on formulation to control cme under field conditions. on january-march 2005, 845 dogs from two kennels in southern italy (kenne ... | 2008 | 18359166 |